Objective:To study the effect of Tongqiao Huoxue Decoction combined with butylphthalide soft capsules on acute ischemic stroke and its effect on serum vascular endothelial growth factor(VEGF).Methods:There are 76 pati...Objective:To study the effect of Tongqiao Huoxue Decoction combined with butylphthalide soft capsules on acute ischemic stroke and its effect on serum vascular endothelial growth factor(VEGF).Methods:There are 76 patients with acute ischemic stroke(Acute Ischemic Stroke,AIS),including 38 cases in the control group and the observation group.All patients were treated with conventional treatment methods for this disease.On this basis,the control group was given butylphthalide soft capsules orally,0.2g/time,3 times a day,and the observation group was given Tongqiaohuoxue Decoction on the basis of oral butylphthalide soft capsules.One dose a day,two times in the morning and evening.All patients were treated for 20 days as a course of treatment.The clinical efficacy of the two groups of patients were compared,the collateral circulation rate before and after treatment,NIHSS,MoCA and MMSE,hemorheology(plasma viscosity,fibrinogen,whole blood high and low shear viscosity),VEGF levels and the occurrence of adverse reactions.Results:The effective rate of the two groups was 92.1%in the observation group and 73.7%in the control group,which was significantly different(P<0.05).The collateral circulation patency rate was 86.8%in the observation group and 57.9%in the control group,which was significantly different(P<0.05).After treatment,the MoCA,MMSE scores and VEGF levels of the observation group were significantly higher than those before the treatment and the control group,with significant differences(P<0.05).The NIHSS score and hemorheology were improved compared with those before the treatment and the control group.There are significant differences(P<0.05).Conclusion:Tongqiao Huoxue Decoction combined with butylphthalide soft capsules can significantly improve collateral circulation,hemorheology,neurological and cognitive functions in patients with acute ischemic stroke.The mechanism may be related to the increase of VEGF levels and the promotion of neovascularization.展开更多
The present study was aimed at determining the effects of Tongqiao Huoxue Decoction （TQHXD） on the Ca2＋-CaMKII-CREB pathway and the memory and learning capacities of rats with vascular dementia （VD）. The rat VD m...The present study was aimed at determining the effects of Tongqiao Huoxue Decoction （TQHXD） on the Ca2＋-CaMKII-CREB pathway and the memory and learning capacities of rats with vascular dementia （VD）. The rat VD model was established by using an improved bilateral carotid artery ligation method. The Morris water maze experiment was used to evaluate the ethology of the VD rats following treatments with TQHXD at 3.01, 6.02, and 12.04 g.kg-1 per day for 31 days. At the end of experiment, the hippocampus were harvested and analyzed. Western blotting and RT-PCR were used to measure the expression levels of calmodulin-binding protein kinase II（CaMKII）, protein kinase A（PKA）, cAMP-response element binding protein（CREB）, and three N-methyl-D-aspart^c acid receptor subunits （NR1, NR2A, and NR2B）. Our results revealed that TQHXD could alleviate the loss of learning abilities and increase the memory capacity （P 〈 0.05 and P 〈 0.01 vs the model group, respectively）. The treatment with 6.02 and 12.04 g.kg-1 of TQHXD significantly up-regulated the Ca2＋-CaMKII-CREB pathway in the hippocampus. In conclusion, TQHXD showed therapeutic effects on a bilateral carotid artery ligation-induced vascular dementia model, through the up-regulation of calcium signalling oathwavs.展开更多
基金Science and Technology Plan of Health and Family Planning Commission of Jiangxi Province(No.20195025)State Administration of Traditional Chinese Medicine Key Discipline of Traditional Chinese Medicine Diagnosis of Traditional Chinese Medicine(No.1242000309)。
文摘Objective:To study the effect of Tongqiao Huoxue Decoction combined with butylphthalide soft capsules on acute ischemic stroke and its effect on serum vascular endothelial growth factor(VEGF).Methods:There are 76 patients with acute ischemic stroke(Acute Ischemic Stroke,AIS),including 38 cases in the control group and the observation group.All patients were treated with conventional treatment methods for this disease.On this basis,the control group was given butylphthalide soft capsules orally,0.2g/time,3 times a day,and the observation group was given Tongqiaohuoxue Decoction on the basis of oral butylphthalide soft capsules.One dose a day,two times in the morning and evening.All patients were treated for 20 days as a course of treatment.The clinical efficacy of the two groups of patients were compared,the collateral circulation rate before and after treatment,NIHSS,MoCA and MMSE,hemorheology(plasma viscosity,fibrinogen,whole blood high and low shear viscosity),VEGF levels and the occurrence of adverse reactions.Results:The effective rate of the two groups was 92.1%in the observation group and 73.7%in the control group,which was significantly different(P<0.05).The collateral circulation patency rate was 86.8%in the observation group and 57.9%in the control group,which was significantly different(P<0.05).After treatment,the MoCA,MMSE scores and VEGF levels of the observation group were significantly higher than those before the treatment and the control group,with significant differences(P<0.05).The NIHSS score and hemorheology were improved compared with those before the treatment and the control group.There are significant differences(P<0.05).Conclusion:Tongqiao Huoxue Decoction combined with butylphthalide soft capsules can significantly improve collateral circulation,hemorheology,neurological and cognitive functions in patients with acute ischemic stroke.The mechanism may be related to the increase of VEGF levels and the promotion of neovascularization.
基金supported by the Annual Key Research Project of Anhui Province(1301043047)
文摘The present study was aimed at determining the effects of Tongqiao Huoxue Decoction （TQHXD） on the Ca2＋-CaMKII-CREB pathway and the memory and learning capacities of rats with vascular dementia （VD）. The rat VD model was established by using an improved bilateral carotid artery ligation method. The Morris water maze experiment was used to evaluate the ethology of the VD rats following treatments with TQHXD at 3.01, 6.02, and 12.04 g.kg-1 per day for 31 days. At the end of experiment, the hippocampus were harvested and analyzed. Western blotting and RT-PCR were used to measure the expression levels of calmodulin-binding protein kinase II（CaMKII）, protein kinase A（PKA）, cAMP-response element binding protein（CREB）, and three N-methyl-D-aspart^c acid receptor subunits （NR1, NR2A, and NR2B）. Our results revealed that TQHXD could alleviate the loss of learning abilities and increase the memory capacity （P 〈 0.05 and P 〈 0.01 vs the model group, respectively）. The treatment with 6.02 and 12.04 g.kg-1 of TQHXD significantly up-regulated the Ca2＋-CaMKII-CREB pathway in the hippocampus. In conclusion, TQHXD showed therapeutic effects on a bilateral carotid artery ligation-induced vascular dementia model, through the up-regulation of calcium signalling oathwavs.
